Bump stefanzweifel/git-auto-commit-action from 4 to 5

Bumps [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) from 4 to 5.
- [Release notes](https://github.com/stefanzweifel/git-auto-commit-action/releases)
- [Changelog](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/CHANGELOG.md)
- [Commits](stefanzweifel/git-auto-commit-action@v4...v5)

---
updated-dependencies:
- dependency-name: stefanzweifel/git-auto-commit-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/nightly.yml

@@ -87,7 +87,7 @@ jobs:
       run: git diff
 
     - name: Commit Cargo.toml, Cargo.lock, and changelog
-      uses: stefanzweifel/git-auto-commit-action@v4
+      uses: stefanzweifel/git-auto-commit-action@v5
       id: commit
       with:
         branch: nightly

.github/workflows/publish-and-release.yml

@@ -86,7 +86,7 @@ jobs:
         run: git diff
 
       - name: Commit Cargo.toml, Cargo.lock, and changelog
-        uses: stefanzweifel/git-auto-commit-action@v4
+        uses: stefanzweifel/git-auto-commit-action@v5
         id: commit
         with:
           commit_message: Prepare ${{ steps.set-version.outputs.version }} release